baber/WOPTO huggingface dataset:
Patent JP-2021184545-A (JP)
Title: Radio operation management system and radio operation support method
Inventor: MIZUGAKI KENICHI
IPC: H04W36/38
Filed: 2020-05-22
Abstract: To provide a technique capable of evaluating a radio wave propagation state while reducing computational complexity.SOLUTION: There is provided a radio operation management system supporting operation management of a radio communication system that includes a base station and a terminal. The radio operation management system comprises a computer including: a processing unit executing predetermined arithmetic processing to achieve following each functional part; and a storage unit to which the processing unit can access. The radio operation management system includes: a model creation part creating a three-dimensional model according to an environment of a radio communication area; a propagation calculation part calculating, using the three-dimensional model, a radio wave propagation evaluation only for a radio wave propagation path affected by environmental change; and a display part presenting an influence of the environmental change, on the basis of, the calculated radio wave propagation evaluation.SELECTED DRAWING: Figure 3
Patent JP-2021184580-A (JP)
Title: Non-explosion-proof equipment management system and non-explosion-proof equipment management method
Inventor: ABE KATSUNORI
IPC: H04Q9/00
Filed: 2020-05-22
Abstract: To provide a technology that enables the use of non-explosion-proof equipment even in a facility where flammable gases are handled.SOLUTION: One aspect of the present invention is a non-explosion-proof equipment management system includes a detection control unit that performs a predetermined operation to turn off power to non-explosion-proof equipment located in a scattering space where flammable gas is scattered when the concentration detected by a detection unit for detecting the concentration of a flammable gas exceeds a threshold concentration, which is a predetermined concentration.SELECTED DRAWING: Figure 1
Patent JP-2020121230-A (JP)
Title: Biological information detection device
Inventor: SUDO KAZUHIKO
IPC: A61B5/296
Filed: 2020-05-25
Abstract: To provide a biological information detection device capable of suppressing mixture of noise into a signal relating to biological information.SOLUTION: A biological information detection device 1 comprises: an electrode pad 4 capable of detecting a signal (a bioelectric signal) relating to biological information of a subject (an embryo included in the mother's body 6); a connector 3 connectable to the electrode pad 4; and a cable 23 connected to the connector 3 and capable of transmitting a signal. The electrode pad 4 and the connector 3 are respectively provided with fixation members 412 and 33 attachable and detachable mutually.SELECTED DRAWING: Figure 6
Patent JP-2021189467-A (JP)
Title: Control apparatus and control method
Inventor: OHASHI YOSUKE
IPC: G06F21/44
Filed: 2020-05-25
Abstract: To provide a control apparatus for suppressing execution of unnecessary authentication processing, and a control method.SOLUTION: In a system 1, a control unit 210 of a vehicle 200 includes a control section 213 which executes authentication processing to authenticate a mobile device 100 using information based on a measured distance obtained by communication with the mobile device 100. When a predetermined condition is satisfied, the control section 213 performs control so as not to execute the authentication processing. The predetermined condition is that the mobile device 100 has a communication section for communicating information to be used for measuring a distance.SELECTED DRAWING: Figure 1
Patent JP-2021006498-A (JP)
Title: Laminated glass containing double-sided mirrors and manufacturing method thereof
Inventor: LEE AE KYUNG
IPC: C03C27/12
Filed: 2020-05-26
Abstract: To provide a laminated glass comprising a double-sided mirror configured to form various shapes of double-sided mirrors, and to provide a manufacturing method thereof.SOLUTION: There is provided the laminated glass comprising the double-sided mirror and the manufacturing method thereof that comprises the steps of: washing a pair of glasses having a thickness of 2-8 mm; forming a film layer except a mirror design part to be formed on a surface of one washed glass; aluminum vacuum depositing an entire surface of the film layer including the mirror design part; removing the aluminum vacuum deposited film layer except an aluminum vacuum deposited double-sided mirror layer on the mirror design part; and putting a bonding sheet on the double-sided mirror layer side which has the film layer removed therefrom and has been aluminum vacuum deposited, and then putting another washed glass thereon to bond them through a primary treatment and a secondary treatment.SELECTED DRAWING: Figure 1
Patent JP-2021188298-A (JP)
Title: Wave-making device, method for constructing wave-making device, and method for controlling wave-making device
Inventor: TORISU GENTA
IPC: E04H4/00
Filed: 2020-05-27
Abstract: To provide a wave-making device capable of reducing construction cost and improving wave-making efficiency, a method for constructing the wave-making device, and a method for controlling the wave-making device.SOLUTION: A wave-making device 1 for making waves in water stored in a water tank, comprises: an air blowing part 2 for blowing air; a pressure accumulation part 10 filled with air blown from the air blowing part; and a wave-making caisson 20 having a straight pipe part 21 having a circular cross-section and closed at one end, and a curved part 25 curvedly formed continuously with the straight pipe part and having an opening 26 formed at the other end, in which air filled in the pressure accumulation part is supplied to the straight pipe part, the inside of the straight pipe part is pressurized, and water stored inside is discharged through an opening into the water tank so as to make waves.SELECTED DRAWING: Figure 1
Patent JP-2020198099-A (JP)
Title: Functional safety in graphics processing system
Inventor: MARIO SOPENA NOVALES
IPC: G06T15/00
Filed: 2020-05-29
Abstract: To provide a graphics processing system configured to use a rendering space which is subdivided into a plurality of tiles to render a scene that includes safety-critical elements of a geometric shape.SOLUTION: A graphics processing system is configure to: process a set consisting of one or more safety-critical elements of a geometric shape in a geometric shape processing phase; identify, as protected tiles, one or more tiles for which the corresponding one or more tile lists are modified due to processing the set consisting of one or more safety-critical elements of the geometric shape in the geometric shape processing phase; process each of the protected tiles first and second times in a fragment processing phase so as to, respectively, generate first and second fragment-processed outputs; and generate a fault signal if the first and second fragment-processed outputs of the protected tile do not match.SELECTED DRAWING: Figure 6
Patent JP-2021186442-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2020-06-03
Abstract: To provide a game machine that can increase interest of a game.SOLUTION: A game machine can execute a promotion suggestion performance for suggesting that a promotion performance that promotes the operation of a player is executed, and execute a special notification performance for notifying the player that the game state is controlled to an advantageous state at multiple timings before a notification performance is executed. Further, it is possible to control performance states to a plurality of types of performance states including at least a first performance state and a second performance state in which the special notification performance is more easily executed than the first performance state on the basis of the player's selection operation. When controlled from the first performance state to the second performance state, it is possible to increase the ratio of the special notification performance being executed at a predetermined timing for a predetermined ratio, and it is possible to increase the ratio of the special notification performance being executed at the special timing for a specific ratio higher than the predetermined ratio.SELECTED DRAWING: Figure 36
Patent JP-2021191337-A (JP)
Title: Noodle washer
Inventor: OIWA MASATOSHI
IPC: A47J27/14
Filed: 2020-06-05
Abstract: To provide a noodle washer which can remove sliminess of noodles even when water is jetted downward.SOLUTION: A noodle washer 10 includes: a noodle washing tank 40 where boiled noodles are washed; air supply means 80 which has an air jet port 84 jetting the air and supplies the noodle washing tank 40 with air; and water supply means 100 which has a water jet port 105 jetting the water and supplies the noodle washing tank 40 with water. Noodle baskets which house noodles and are formed so as to pass air and water are arranged inclined in a horizontal direction by a slope forming member 41 arranged in the noodle washing tank 40. Air jet ports 84 are directed toward outer surfaces of the noodle baskets. Water jet outlets 105 are directed to inner surfaces of the noodle baskets, the water jet ports 105 are arranged so as to direct water downward, the air jet ports 84 are arranged so as to direct the air upward, and in a planar view, positions of the air jet ports 84 and of the water jet ports 105 are differed.SELECTED DRAWING: Figure 3
Patent JP-2021192076-A (JP)
Title: Projector lens and image projection device
Inventor: TAKAHASHI MAKOTO
IPC: G02B13/18
Filed: 2020-06-05
Abstract: To provide a projector lens that can adjust the amount of curvature of field while preventing a change in resolution performance.SOLUTION: A projector lens 1 has a first lens L12 on an enlargement conjugate side with respect to a diaphragm position, and moves the first lens to change the interval between the first lens and a lens adjacent thereto thereby changing the amount of curvature of field. The first lens has a positive refractive power at a first position on an optical axis of the projector lens and has a refractive power different from the refractive power at the first position at a second position separated from the optical axis.SELECTED DRAWING: Figure 1
Patent JP-2022007762-A (JP)
Title: Semiconductor device and manufacturing method for same
Inventor: AKAMATSU KAZUO
IPC: H01L21/336
Filed: 2020-06-26
Abstract: To suppress enlarging of corrosion of an electrode at zincate treatment.SOLUTION: There are provided a semiconductor substrate 10 and an electrode 20 arranged on the semiconductor substrate 10. The electrode 20 has a structure including a lower layer metal layer 212 arranged at a semiconductor substrate side, an upper layer metal layer 214 arranged on the lower layer metal layer 212, and an intermediate layer 213 arranged between the lower layer metal layer 212 and the upper layer metal layer 214. The lower layer metal layer 212 and the upper layer metal layer 214 are constituted with aluminum or an aluminum alloy in which an element is added to aluminum. The intermediate layer 213 is constituted with a material which is harder to react with a hydroxyl group than the upper layer metal layer 214 and the lower layer metal layer 212.SELECTED DRAWING: Figure 2
Patent JP-2022024211-A (JP)
Title: Attention attracting device, movable body, and control method for attention attracting device
Inventor: TANAKA YOSHIRO
IPC: B60Q1/26
Filed: 2020-06-29
Abstract: To provide an attention attracting device that effectively attracts attention and is improved in general-purpose properties better than a prior art, a movable body that comprises the attention attracting device, and a control method for the attention attracting device.SOLUTION: When a viewer shoots a look, a prescribed region including the viewer's point of gaze is set as a central visual field, and regions except the central visual field are set as peripheral visual fields. An attention attracting device comprises a light source that has a frequency F[Hz] set so that it can look lighted when it exists in the central visual field and so that it can look flashing when it exists in the peripheral visual fields. A movable body, which comprises the attention attracting device as a vehicular lamp body, applies light outward from the light source.SELECTED DRAWING: Figure 2
Patent JP-2021012365-A (JP)
Title: Display device, gate driver circuit, and driving method
Inventor: LEE SANG JAE
IPC: G09G3/3266
Filed: 2020-06-30
Abstract: To provide a display device, gate driver circuit, and driving method, which improve image quality by improving charging rate through overlap driving of the subpixels.SOLUTION: Embodiments of the present disclosure relate to a display device 100, a gate driver circuit 120, and a driving method, and more specifically, to a display device, a gate driver circuit, and a driving method, which allow for totally solving the problems of insufficient charging time or image abnormalities by controlling supply timing of two gate signals, namely a scan signal and sense signal.SELECTED DRAWING: Figure 1
Patent JP-2020172507-A (JP)
Title: Lipid-encapsulated gas microsphere compositions and related methods
Inventor: ROBINSON SIMON P
IPC: A61K47/10
Filed: 2020-07-01
Abstract: To provide lipid formulations for generating lipid-encapsulated gas microspheres to be used as ultrasound imaging agents that can be maintained at room temperature, for extended periods of time, without significant degradation.SOLUTION: A composition comprises a non-aqueous mixture comprising DPPA, DPPC and PEG5000-DPPE in propylene glycol, and a perfluorocarbon gas. Preferably, the ratio of DPPA, DPPC and PEG5000-DPPE to propylene glycol is in a range of about 1:100 to about 1:600.SELECTED DRAWING: Figure 1
Patent JP-2022012931-A (JP)
Title: Liquid discharge system, liquid discharge method, and program
Inventor: FUKUDA YOSUKE
IPC: B41J2/17
Filed: 2020-07-02
Abstract: To improve preliminary discharge accuracy depending on situation.SOLUTION: A liquid discharge system comprises a liquid discharge device 30, and a control device 10 which is communicatively connected to the liquid discharge device. The control device comprises an image data generation part 11 that generates image data 91 which contains data for printing and data for preliminary discharge; and an image data transmission part 12 which transmits the image data to the liquid discharge device. The liquid discharge device comprises: an image data reception part 31 which receives the image data from the control device; a liquid discharge part 36 which discharges a liquid onto a recording medium; and a discharge control part 35 which causes the liquid discharge part to execute preliminary discharge on the basis of the data for preliminary discharge contained in the image data.SELECTED DRAWING: Figure 5
Patent JP-2020179192-A (JP)
Title: Medical tubes for respiratory systems
Inventor: KATJA MUNKELT
IPC: F16L53/38
Filed: 2020-07-06
Abstract: To provide a medical tube for providing respiratory gases to a patient.SOLUTION: A medical tube 6 comprises a tail 20 to connect an embedded wire 15 to an electrical component. The tail may comprise a flattened portion 22 and an exposed portion 24 to facilitate attachment of the medical tube to an electrical component. The tail may comprise a second flattened portion. One or more wires, such as a heater wire 14 or a sensor wire 18, may be embedded in the medical tube. The medical tube may comprise a connector that comprises a printed circuit board to which the one or more wires are attached. The connector may comprise features to support the printed circuit board, aid in assembly of the one or more wires to the connector, and protect electrical components against liquid ingress.SELECTED DRAWING: Figure 5
Patent JP-2020172537-A (JP)
Title: Crosslinked cation exchange polymers, compositions and use in treating hyperkalemia
Inventor: MANSKY PAUL
IPC: A61K47/10
Filed: 2020-07-10
Abstract: To provide methods of removing potassium in the gastrointestinal tract.SOLUTION: The present invention is directed to crosslinked cation exchange polymers comprising a fluoro group and an acid group, pharmaceutical compositions of these polymers, compositions of a linear polyol and salts of such polymers. Crosslinked cation exchange polymers having beneficial physical properties, including combinations of the particle size, particle shape, particle size distribution, viscosity, yield stress, compressibility, surface morphology, and/or swelling ratio are also described. These polymers and compositions are useful to bind potassium in the gastrointestinal tract.SELECTED DRAWING: None
Patent JP-2021136049-A (JP)
Title: Disk device
Inventor: UEHARA MANABU
IPC: G11B33/02
Filed: 2020-07-13
Abstract: To provide a disk device capable of increasing the number of recording media installed.SOLUTION: A disk device includes: a housing with a base having a bottom wall 12a and a cover fixed to the base; a motor 19 provided in the housing; a plurality of magnetic disks 18 supported by a hub of the motor; a head actuator that supports a magnetic head; a printed circuit board 40 installed on an outer surface of a bottom wall of the housing; and a wiring board 60 electrically connected to the printed circuit board and a coil of the motor. The bottom wall has a recess 50 formed in a region facing a region between an inner peripheral edge of a flange of the motor and a pivot, and a step portion 54. The wiring board 60 has one end portion 60a arranged in the recess and a plurality of connection pads provided at one end portion and joined to a lead wire W of the coil by soldering. An adhesive AD is filled in the recess and a through hole through which the lead wire is inserted to seal the through hole.SELECTED DRAWING: Figure 4
Patent JP-2022019323-A (JP)
Title: State diagnostic apparatus, state diagnostic method, and state diagnostic program
Inventor: NAKANO KOTA
IPC: G01C9/00
Filed: 2020-07-17
Abstract: To provide a technique that can inspect the state of a columnar structure with simple arithmetic processing.SOLUTION: A sensing data acquisition unit acquires physical quantities measured by a first sensor and a second sensor that are attached to a columnar structure vertically arranged on the ground at different positions in a height direction. A state estimation unit estimates the state of the columnar structure by using the physical quantities measured by the first sensor and the second sensor acquired by the sensing data acquisition unit. The first sensor and the second sensor are sensors that measure the angle of inclination of the columnar structure at the attachment positions.SELECTED DRAWING: Figure 2
Patent JP-2022021772-A (JP)
Title: Self-repairing multilayer thin film and its manufacturing method
Inventor: MANABE Kengo
IPC: B05D5/00
Filed: 2020-07-22
Abstract: To provide a multilayer thin film having improved self-repairing performance and its manufacturing method.SOLUTION: The present invention relates to a multilayer thin film comprising, in one or more combinations of thin film constituent materials, a multilayer thin film that can form an interlayer bonding due to intermolecular interaction and is made of a material soluble or dispersible in a solvent containing water, in particular in a multilayer thin film formed by alternately laminating a polycation layer and a polyanion layer at least one kind of a hygroscopic material selected from the group consisting of salts having hygroscopic property such as calcium chloride and a strong electrolyte polymer having hygroscopic property is added to at least one layer of the multilayer thin film to improve self-repairing speed and its manufacturing method.SELECTED DRAWING: Figure 1
Patent JP-2022021777-A (JP)
Title: Side handle and work machine
Inventor: MIZUNO SHUNTA
IPC: B25D17/04
Filed: 2020-07-22
Abstract: To enable an electric circuit in a side handle to operate without supplying electric power from a work machine to the side handle and providing a secondary battery in the side handle at the work machine which is used by a user to generate vibration.SOLUTION: A side handle 50 includes: a vibration power generation element 52 which is configured to generate power by vibration of a work machine; a power supply circuit which is configured to generate a power supply voltage by output from the vibration power generation element; and an electric circuit which is configured to receive the power supply voltage generated by the power supply circuit to operate.SELECTED DRAWING: Figure 3
Patent JP-2022025200-A (JP)
Title: Image forming apparatus
Inventor: IKEGAMI YUSUKE
IPC: G03G21/16
Filed: 2020-07-29
Abstract: To facilitate the attachment and detachment of a fuser even in an image forming apparatus having a branch frame.SOLUTION: An image forming apparatus 1 can perform double-sided printing and comprises: a main body housing 2; a first cover 21 that can open and close a first opening 2A; an image forming unit 4 that includes a fuser 8; a first path 91; a second path 92; a third path 93; and a branch frame 90. The first path 91 guides a sheet S from the image forming unit 4 toward the outside of the main body housing 2. The second path 92 is branched from the first path 91 and guides the sheet S conveyed from the image forming unit 4. The third path 93 guides the sheet S toward the image forming unit 4 again. The branch frame 90 is at least partially provided between the fuser 8 and the first cover 21, and has a first guide face 90A constituting the first path 91 and a second guide face 90B constituting the second path 92. In a state in which the first cover 21 and the branch frame 90 are removed from the main body housing 2, the fuser 8 can be attached and detached through the first opening 2A.SELECTED DRAWING: Figure 3
Patent JP-2022026742-A (JP)
Title: Developer set for electrophotography including toner and powder adhesive, and method for manufacturing adhesive object
Inventor: NISHIKAWA KOJI
IPC: G03G9/087
Filed: 2020-07-31
Abstract: To provide a developer set for electrophotography including toner and powder adhesive that is excellent in high temperature offset resistance and can obtain a sufficient adhesive force.SOLUTION: There is provided a developer set for electrophotography including toner and powder adhesive. The powder adhesive contains a crystalline polyester resin and a thermoplastic resin other than the crystalline polyester resin. The content of the crystalline polyester resin in the powder adhesive is 21 mass% or more. The melting point of the crystalline polyester resin is 55°C or more and 100°C or less. In viscoelasticity measurement, when the storage elastic modulus of the toner at 100°C is Gt'(100), and the storage elastic modulus of the powder adhesive at 100°C is Gb'(100), Gb'(100) is 1.0×105 Pa or less, and Gt'(100)/Gb'(100) is 1.2 or more.SELECTED DRAWING: None
Patent JP-2020188503-A (JP)
Title: Block chain system and computer program with consensus building protocol using solution search for optimization problem
Inventor: SHIBATA NAOKI
IPC: H04L9/32
Filed: 2020-08-01
Abstract: To provide a fully decentralized block chain that is as robust and secure as Bitcoin, a block chain system capable of utilizing computational resources and power that are wasted in Bitcoin for maintaining it for searching for an approximate solution of an optimization problem registered by an arbitrary user (client).SOLUTION: A client registers an evaluation program and fee of a solution candidate in a system as a job. A large number of nodes run this program to maintain a block chain using a proposed method. To a node that has found the best solution, the fee registered by the client as a job is paid.SELECTED DRAWING: Figure 2
Patent JP-2022028213-A (JP)
Title: Rubber composition for tires and tire
Inventor: TAKAHASHI YUKI
IPC: C08L33/24
Filed: 2020-08-03
Abstract: To provide a rubber composition for tires that is processed into a tire to exhibit excellent on-ice performance, and a tire produced with the rubber composition for tires.SOLUTION: A rubber composition for tires contains a diene rubber, a filler, and a specific copolymer, which is a copolymer of two or more N-alkylacrylamides.SELECTED DRAWING: Figure 1